From f8e7c4b131a8e3142adcb8b648abd1a863c4564a Mon Sep 17 00:00:00 2001
From: silverwind <me@silverwind.io>
Date: Sun, 11 Feb 2024 17:05:44 +0100
Subject: [PATCH] minimal valid png length is 12 bytes

---
 web_src/js/utils/image.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web_src/js/utils/image.js b/web_src/js/utils/image.js
index 3b59d5c380597..d8709f7b65c8e 100644
--- a/web_src/js/utils/image.js
+++ b/web_src/js/utils/image.js
@@ -1,7 +1,7 @@
 export async function pngChunks(blob) {
   const uint8arr = new Uint8Array(await blob.arrayBuffer());
   const chunks = [];
-  if (uint8arr.length < 8) return chunks;
+  if (uint8arr.length < 12) return chunks;
   const view = new DataView(uint8arr.buffer);
   if (view.getBigUint64(0) !== 9894494448401390090n) return chunks;